2 pcboot - bootable PC demo/game kernel
3 Copyright (C) 2018 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY, without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>.
25 int ser_open(int pidx, int baud, unsigned int mode);
26 void ser_close(int fd);
28 int ser_block(int fd);
29 int ser_nonblock(int fd);
31 int ser_pending(int fd);
32 /* if msec < 0: wait for ever */
33 int ser_wait(int fd, long msec);
35 void ser_putc(int fd, char c);
38 int ser_write(int fd, const char *buf, int count);
39 int ser_read(int fd, char *buf, int count);
41 #define ser_putchar(c) ser_putc(0, c)
43 char *ser_getline(int fd, char *buf, int bsz);
46 #endif /* SERIAL_H_ */